#1 ADU Builders
GS Logo Learn More

Subsidary Company of Golden
State Design & Engineering

Contact Golden State ADUs

Drop us a line! We look forward to discussing your next project with you!

    Cut the chase! Schedule a face-to-face virtual meeting with us today to dive into your project's next steps.
    For our returning clients, experience our streamlined, contact-free project proposal process. Simply fill out our short project questionnaire, and we'll deliver your project proposal within 72 hours.
    #1 ADU Builder In Newcastle, CA

    Golden State ADU's California ADU Builder in Newcastle, CA

    Experience top-quality craftsmanship and exceptional service for a rejuvenating and luxurious secondary home. Contact us today!

    Golden State ADU's rated 4.9/5
    based on 5000 reviews.

    Benefits of Adding an ADU

    An ADU can be a versatile addition that serves many functions and adds value to your home. It can be placed within your existing structure or constructed as a freestanding unit in your yard. Typically, an ADU can include a bedroom, bathroom, and kitchen area, although specifics are determined by available space.

    Reasons to Build an ADU in Newcastle Include:
    • Accommodating Aging Family Members: An ADU provides aging family members with a private and comfortable area to retire to.
    • Expanding Space for Growing Families: Provides additional space for your household as it grows.
    • Creating a Guest Retreat: Ensures visitors have a comfortable place to stay, giving everyone in the home their own space.
    Pros and Things to Consider about an ADU

    Pros:

    • Increased Privacy and Space: Offers separate living quarters that can reduce conflicts over space.
    • Passive Rental Income: Renting out the unit can generate additional income.
    • Multi-Purpose Usage: Can be used for various purposes, from a home office to an art studio or guest suite.
    • Guest Accommodation: Provides a private space for guests to stay.

    Considerations:

    • Space Utilization: The area occupied by the ADU might be used for other purposes like parking or recreation.
    • Maintenance Requirements: Requires regular cleaning and, if necessary, periodic renovation.
    • Cost Implications: Involves significant financial investment and potentially higher taxes and insurance.
    How to Find the Right ADU Contractor in Newcastle, CA

    Finding the right Accessory Dwelling Unit contractor in Newcastle can help you navigate construction challenges, including legal requirements and zoning laws. A professional contractor will be able to:

    • Know Your Needs: Understand your vision and provide a preliminary estimate.
    • Manage the Documentation: Handle interactions with local authorities and complete necessary paperwork.
    Choosing an ADU Construction Company
    • Licensing and Expertise: Ensure the contractor is licensed to work in California and familiar with local building codes. Look for a company with a strong track record of timely project completion and high customer satisfaction.
    • Transparency and Recommendations: Seek referrals from friends, neighbors, or online reviews. Review the contractor’s portfolio, pricing, and customer testimonials about their previous work.

    With an experienced and knowledgeable ADU builder, your project will adhere to regulations and meet your expectations, enhancing your property in Newcastle.

    Find Us On

    social

    Contact Us

      Golden State ADUs Proud to be Recognized by

      EPA
      Yelp
      Houzz
      DR_daily_republic_news
      Inc500
      Google
      HomeAdvisor
      NARI
      Yellow_Pages
      BuildZoom
      GoodDay_Sacramento_CBS_News
      BBB
      KCRA_TV_News
      NKBA
      The_Sacramento_Bee
      Inc
      MAde in USA
      GC Magazine
      Chamber_of_Commerce
      GreenSky
      Renovate_America
      YEC
      Casita_Coalition
      Forbes
      Agni
      Porch
      GuildQuality_Member

      What Makes Golden State ADUs Unique Qualities

      BUILDING FOR YOU

      Our process is organized, streamlined and designed with you in mind.

      CERTIFICATIONS

      We hold many awards and certifications in the industry.

      BIGGER SAVINGS

      In-house team means vendor savings passed on to you.

      DESIGNER SHOWROOM

      Professionally designed showroom with you in mind.

      NO HIDDEN COSTS

      We provide detailed estimates showing you what you get for your money.

      SUPERIOR PRODUCT

      Furniture-grade quality products at affordable prices.

      TRUSTED SOURCES

      Our showroom carries the latest materials from trusted brands.

      ECO FRIENDLY

      Our materials are eco-friendly and green certified.

      NO PRESSURE SALES

      We want you to be confident in your decision, no pressure sales.
      What Client Says

      Customer Reviews

      VlaDi P.
      VlaDi P.
      2024-06-19
      Very detail oriented group of guys designing and engineering homes. Had my addition and an ADU as well as my customers projects engineered by Golden State Design & Engineering, great experience.
      Semir Avdic
      Semir Avdic
      2024-05-18
      Golden state design did the design and engineering for my custom home. From the start William and his team were beyond helpful. The plans were well thought out and easy to read. Throughout the project any questions I had, William made himself available to answer very promptly. In addition to this, Golden State took on several other projects for us, and the results were just as great. William prepared all of the paperwork, filed with the county and did any revisions the county needed. I am beyond happy with their service and would recommend them to anyone. I will be doing an ADU in the near future and I can’t wait to see what golden state design can help us come up with.
      Angel Raya Soto
      Angel Raya Soto
      2024-05-03
      Golden State Design and Engineering did a great job with the design and with the permit process for my ADU, I highly recommend this firm, very knowledgeable!
      Ilia Gotisan
      Ilia Gotisan
      2023-10-26
      It was an absolute great pleasure working with Golden State Design & Engineering on our custom home. Even though we were working in different states, their professionalism, quick responsiveness, and attention to every detail exceeded my expectations. William and his team took their quality time and effort to bring all of our dream home expectations into reality. Their envision is highly unique and impressive. Thank you to the Golden State Design & Engineering team for your service.
      Nicholas Beliy
      Nicholas Beliy
      2023-07-18
      Recently had the pleasure of working with Golden State on a restoration project, and I must say, they surpassed all my expectations. We hired them to handle the design, drafting, engineering, and permit acquisition, and their expertise and professionalism were truly outstanding. From the moment we brought Golden State on board, it was clear that we had made the right choice. Their team, led by William, displayed an impressive level of knowledge and skill throughout the entire project. Their attention to detail and commitment to excellence were evident in every aspect of their work. They took the time to understand the unique requirements of the restoration project and delivered a design that perfectly balanced modern functionality with the preservation of historical elements. Their ability to capture the vision of the project and translate it into a comprehensive plan set was truly impressive. They paid meticulous attention to every detail, ensuring that all specifications were accurately represented in the drawings. As well as addressing the structural challenges. One of the greatest advantages of working with Golden State was their ability to handle the often time-consuming and frustrating process of obtaining permits. They took charge of the permit acquisition process, liaising with the necessary authorities and ensuring that all documentation was submitted promptly and accurately. This saved us a significant amount of time and allowed us to focus on other aspects of the project. Throughout the project, William and Yasir were reliable and responsive points of contact. They maintained open lines of communication, keeping us informed of progress, addressing any concerns promptly, and providing valuable guidance and expert advice when needed. Their professionalism and dedication to client satisfaction were truly commendable. Thank you, Golden State Design and Engineering Firm, for your exceptional services!
      Jing Zhou
      Jing Zhou
      2023-07-15
      I hired William to design my ADU for me! They are very responsive and efficient! After we got the permit from the county, they are still willing to follow up if I need to make some changes to the permitted plans. And when my contractors have questions about the plans, they are willing to spend the time to discuss with my contractors. I really appreciate their help!!!
      stepan gorodnyy
      stepan gorodnyy
      2023-07-07
      I had the most incredible experience working with William and his team at (Golden State Design & Engineering), on our custom home. From their responsiveness and professional approach to their design and engineering skills, every aspect of the process exceeded my expectations. Their team's understanding and kindness made the collaboration smooth and enjoyable. There informative guidance and attention to detail truly set them apart, and I most definitely would recommend their services to anyone in need of residential design and engineering expertise.
      Alek Davis
      Alek Davis
      2023-04-23
      William built an ADU in my backyard. He handled everything from planning and getting permits to construction (only the original home plan was my idea). Some jobs (foundation, roof, HVAC, electrical, stucco, etc.) were done by subcontractors, but William was closely monitoring the work during all phases and his team did a lot of hands on jobs (site preparation, framing, insulation, interior, cabinets, painting, etc.) as well. In a few instances, William came up with the solutions that saved me thousands (he figured out how to set up electrical without having to add a new panel, chose the optimal option for solar, etc.). I'm very happy with the end result and would not hesitate to recommend William and his company for any type of construction or remodeling jobs.
      Elite Auto Imports Inc.
      Elite Auto Imports Inc.
      2022-10-29
      William was easy to work with. He knows his trade well. Till next project guys! Thanks again.
      BOOK A CONSULTATION